The Use of Pumps with Servomotors at Permanent Magnets in Heavy Hydraulic Presses

Number of journal: 10-2015
Autors:

Galeev I.A.

DOI: https://doi.org/10.31659/0585-430X-2015-730-10-15-17
УДК: 691.316:666.3.032.65

 

AbstractAbout AuthorsReferences
Traditional hydraulic systems for heavy hydraulic presses exhaust themselves from the point of view of energy efficiency, fast operation and accuracy. The hydro-systems of presses with the use of frequency regulation drives (FRD) are the most prospective alternative of the traditional hydro-system. There are various types of hydro-systems with FRD. The NSMPM system is the most efficient. This article considers main variants of hydro-systems with FRD and gives a comparative analysis with NSMPM.
I.A. GALEEV, General Director (This email address is being protected from spambots. You need JavaScript enabled to view it.)

OOO «INVEST-TEKHNOLOGIA» (20P, Nakhimova Street, 454119, Chelyabinsk, Russian Federation)

1. Онищенко Г.Б., Юньков М.В. Электропривод турбомеханизмов. М.: Энергия, 1972. 240 с.
2. SVP Technology – Injection Moulding Machine. Purchase. 2010. April, pp. 58-59. http://indianpurchase.com/admin/articles_pdf/1308051237-IW%20-%20E%20&%20E%20-%20TECHNICAL%20ARTICLE%20-4.pdf (date of access: 01.09.2015).
3. Patent JPH02223688. Fluid pressurizing pump. Nagayama Yukio, Miura Akira. Published 06.09.1990.
4. Patent JPS60125789. Control circuit for driving hydraulic mashine. Hamamoto Hiroaki. Published 05.07.1985.
5. Patent JPH06341410. Universal hydraulic device. Hiraga Yoshiji. Published 13.12.1994
6. Patent US5668457. Variable-frequency AC induction motor controller. Motmed Farzin, Martin Marietta Corp. Published 16.09.1997.
7. Patent JP2000027766. Energy saving type hydraulic pump operating device. Matsumoto Kinji. Published 25.01.2000.
8. Patent JP2001116004. Hydraulic control device, and control device for motor. Yamada Nakeo, Mitsui Katsuaki, Tagushi Sadanbu, Fukuda Masayuki, Imai Yukio. Published 27.04.2001.
9. Patent JP2002242845. Hydraulic system. Shibuya Fumiaki, Machida Tetsuji, Kihara Kazuyuki. Published 28.08.2002.
10. Patent JP2003070279. Electric power unit. Ohira Akihiko, Morota Takashi, Nakazawa Shunichi, Yoshida Seio. Published 07.03.2003
11. Patent JP2003172302. Inverter drive hydraulic unit. Oba Koichi, Ichikava Junichi. Published 20.06.2003.
12. Patent JP2004332563. Inverter control system of hydraulic pump. Ichihashi Tatsumi. Published 25.11.2004.
13. Patent JP2005014474. Hydraulic control device and method for injection molding mashine. Ishikawa Takashi. Published 20.01.2005.
14. Patent JP2005169807. Method for optimally controlling inverter of hydraulic molding mashine. Anmen Takashi, Murozaki Takashi, Miyuzaki Mitsutoshi, Nishida Ryozo, Nagae Katsutoshi, Tsuchiya Toshiki. Published 30.06.2005.
15. Patent JP2003056469. Hydraulic mashine unit. Matsumura Masao, Yamamoto Masao, Yamamoto Masakazu. Published 26.02.2003.

For citation: Galeev I.A. The Use of Pumps with Servomotors at Permanent Magnets in Heavy Hydraulic Presses. Stroitel’nye Materialy [Construction Materials]. 2015. No. 10, pp. 15-17. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2015-730-10-15-17


Print   Email